What are the typical challenges Java engineers face when working on large-scale enterprise applications?

Java Engineers working on large-scale enterprise applications often encounter challenges such as managing complex codebases, ensuring system scalability, and maintaining high performance under heavy loads. Collaborating with cross-functional teams—including front-end developers, QA engineers, and DevOps specialists—is essential to address integration and deployment issues. Additionally, keeping up with evolving frameworks and best practices requires continuous learning to deliver robust and secure solutions.